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5-day forecast / Dallas, TX

SaturdaySunny then Slight Chance Showers And Thunderstorms99° / 80° 10%
SundayMostly Sunny then Chance Showers And Thunderstorms99° / 79° 28%
MondayMostly Sunny98° / 79° 13%
TuesdayMostly Sunny98° / 79° 11%
WednesdaySunny99° / 80° 4%

Dallas Heat and Humidity Persist With Late-Week Storm Chances

Dallas weather, updated every four hours — local forecasts you can trust.

Temperatures near 99F with high humidity continue in Dallas. A slight chance of storms develops late today, with a slightly higher chance tomorrow.

Demarcus Lindgren

July 4, 20261 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

Current Conditions and Notable Humidity

Dallas is experiencing a notably humid start to the day this morning. The air temperature stands at 82F, but the heat index makes it feel like 88F. Relative humidity is at 74%, with a dew point of 73F indicating significant moisture in the air. Winds are light at 6 mph with gusts reaching 18 mph, and the sky remains clear.

Today and Tonight Forecast

Highs today will reach near 99F, with lows settling around 80F. The National Weather Service indicates sunny skies initially, with a slight chance of showers and thunderstorms developing after 4pm. Heat index values are expected to climb as high as 102F during the day. South winds will hover around 5 mph.

Overnight, conditions will become mostly clear. A slight chance of showers and thunderstorms is possible before 7pm. Temperatures will drop to around 80F, though they may rise slightly to 82F later in the night. Heat index values will remain elevated near 102F. Winds will shift to south southeast at around 5 mph.

Tomorrow Outlook

Temperatures will remain hot tomorrow, with highs near 99F and lows around 79F. The sky will be mostly sunny, but there is a chance of showers and thunderstorms after 4pm. Heat index values will peak near 101F. South winds will continue around 5 mph. The chance of precipitation is listed at 30%, with new rainfall amounts less than a tenth of an inch possible.

Safety Reminder

With heat index values consistently above 100F, residents should prioritize hydration and limit midday exertion. Stay aware of the slight to moderate chance of late-day storms and keep an eye on local updates for any changes in conditions.

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

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Demarcus Lindgren

Demarcus Lindgren covers weather, storms, and seasonal life around Dallas.

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